A positioning mechanism for a PCB board text inkjet machine

Abstract

The utility model relates to the technical field of inkjet printers, and discloses a positioning mechanism for a PCB inkjet printer. The positioning mechanism for a PCB inkjet printer comprises: a base, vertical telescopic rods are fixedly installed at both ends of the upper side of the base, a mounting sleeve is fixedly installed on the outer surface of one end of the vertical telescopic rod, a transverse telescopic rod is fixedly installed on one end of the mounting sleeve, a clamping seat is fixedly installed on one end of the transverse telescopic rod, a support rod is fixedly installed on one side of the clamping seat, one end of the support rod is fixedly connected to a mounting seat, a support rod is installed on one side of the mounting seat, and an auxiliary rod is fixedly installed below the support rod. The new type is used with the support rod through the mounting seat, and a number of auxiliary rods are arranged below the support rod. The auxiliary rods are used for positioning during the processing of the PCB board, which is convenient for use with the inkjet printer for conveying and positioning, and is convenient for improving the processing efficiency of the PCB board and facilitating the use of the positioning mechanism for the PCB inkjet printer.

Description

Technical Field

[0001] The utility model relates to the technical field of text inkjet machines, in particular to a positioning mechanism for a PCB board text inkjet machine. Background Art

[0002] PCB, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connections of electronic components. The traditional process for printing solder mask on PCB is to coat and print a layer of photosensitive ink on the copper surface of the circuit, which is pre-baked and exposed to form a solder mask. The dried and solidified solder mask is then sprayed with characters and then baked and dried for the second time. Therefore, the traditional process of printing solder mask characters is complicated, requiring the assistance and cooperation of multiple processing personnel and involving a variety of processing equipment.

[0003] The existing referenceable Chinese utility model patent with announcement number: CN212979179U discloses a positioning mechanism for a PCB board text inkjet machine. The utility model includes a box body, a box door is connected to the front of the box body, and a bracket is arranged at the top of the box body, a fan is installed on one side of the inner wall of the box body, and a No. 2 hydraulic cylinder is installed on the other side of the inner wall of the box body, a through hole is arranged inside the box body, an ink storage box is arranged at the top of the bracket, and a No. 1 hydraulic cylinder is installed on the inner wall of the bracket, and the output end of the No. 1 hydraulic cylinder is connected to a limit plate, and a support plate is arranged at the bottom end of the limit plate. The utility model is provided with a No. 1 hydraulic cylinder, a limit plate, a limit rod, a placement table, a baffle and a nozzle, and the No. 1 hydraulic cylinder drives the limit rod to move downward through the limit plate, and the limit rod sets a limit on the PCB board, and the baffle limits the PCB board in the placement table, so that when the nozzle is spraying ink, the PCB board cannot move, and accurate positioning is achieved, which effectively improves the inkjet effect.

[0004] During the production process, PCB boards need to be transported in a text inkjet machine to facilitate the gradual processing of the PCB boards. The above-mentioned PCB board text inkjet machine uses a positioning mechanism to dissipate heat to position the PCB boards. However, the PCB boards are fixed under the nozzles, so that after the inkjet work is completed, the staff needs to operate the positioning structure to take out the PCB boards, and then place them in the next process structure for processing. This makes the operation cumbersome, reduces the processing efficiency of the PCB boards, reduces the use effect of the text inkjet machine, and reduces the practicality of the positioning mechanism. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a positioning mechanism for a PCB board text inkjet machine, which has the advantages of facilitating the improvement of PCB board processing efficiency and improving the practicality of the positioning mechanism, thereby solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the positioning mechanism for a PCB board inkjet printer comprises: a base for installing the positioning mechanism above the inkjet printer for use in conjunction with the positioning mechanism, vertical telescopic rods for height adjustment are fixedly installed at both ends above the base, a mounting sleeve for installation and connection is fixedly installed on the outer surface of one end of the vertical telescopic rod, a transverse telescopic rod for adjusting the width between auxiliary rods is fixedly installed at one end of the mounting sleeve, a clamping seat for use with a support rod is fixedly installed at one end of the transverse telescopic rod, a support rod for connection with the mounting seat is fixedly installed on one side of the clamping seat, a mounting seat for use with a support rod is fixedly connected at one end of the support rod, a support rod for installing a plurality of auxiliary rods is installed on one side of the mounting seat, and an auxiliary rod for auxiliary positioning is fixedly installed below the support rod.

[0009] As a preferred technical solution of the utility model, a transverse rod is fixedly installed on one side of the installation sleeve, and connecting seats are fixedly installed on both sides of the transverse rod; the transverse rod is used with the connecting seats corresponding to the transverse telescopic rod support.

[0010] As a preferred technical solution of the utility model, a mounting hole is fixedly installed above the support rod, a screw is movably installed on the inner wall of the mounting hole, and a positioning rod is fixedly installed below the support rod; several mounting holes are provided for cooperative installation.

[0011] As a preferred technical solution of the utility model, one end of the screw movably penetrates one side of the mounting seat, and the mounting seat presents an "n" shape; the mounting seat is used with an auxiliary rod to position the PCB board.

[0012] As a preferred technical solution of the utility model, the auxiliary rod and the positioning rod have the same height below, and the clamping seat presents an inverted "n" shape; the clamping seat is used for installation and use with the support rod.

[0013] As a preferred technical solution of the utility model, a transverse telescopic rod is fixedly installed on one side of the connecting seat, and the connecting seat is movably connected to one side of the vertical telescopic rod; one side of the transverse telescopic installation is connected to a transverse rod for cooperation.

[0014] As the preferred technical solution of the utility model, the vertical telescopic rod and the horizontal telescopic rod adopt an electric drive structure, and the auxiliary rod is movably connected above the PCB board text inkjet machine; the auxiliary rod and the positioning rod are both movably connected above the PCB board text inkjet machine for positioning the PCB board.

[0015] Compared with the prior art, the utility model provides a positioning mechanism for a PCB board text inkjet machine, which has the following beneficial effects:

[0016] 1. The utility model installs the base outside the text inkjet machine structure, and installs vertical telescopic rods at both ends above the base. The vertical telescopic rods are used with the horizontal telescopic rods. One end of the horizontal telescopic rod is connected to the clamping seat. The clamping seat is provided with a support rod. The support rod is used to connect with the mounting seat. The mounting seat is used with the support rod. A number of auxiliary rods are arranged under the support rods. The auxiliary rods are used for positioning the PCB board during processing, which is convenient for conveying and positioning with the text inkjet machine, and is convenient for improving the process efficiency of the PCB board and facilitating the use of the positioning mechanism of the PCB board text inkjet machine.

[0017] 2. The utility model adopts a vertical telescopic rod and a horizontal telescopic rod, and the telescopic rod adopts an electric structure, which is convenient for carrying the positioning mechanism to adjust the height or the width between the auxiliary rods, is easy to operate, and further improves the practicality of the positioning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of a vertical telescopic rod of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation sleeve of the utility model;

[0021] Figure 4 This is a schematic diagram of the clamping seat of the utility model;

[0022] Figure 5 It is a schematic diagram of the mounting seat of the utility model.

[0023] Among them: 1. base; 2. vertical telescopic rod; 3. mounting sleeve; 31. transverse rod; 32. connecting seat; 4. transverse telescopic rod; 5. clamping seat; 51. support rod; 52. mounting hole; 53. screw; 54. positioning rod; 6. mounting seat; 61. support rod; 62. auxiliary rod. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Combined with Figure 1-Figure 5 In this embodiment, the positioning mechanism for the PCB board text inkjet printer includes: a base 1, vertical telescopic rods 2 are fixedly installed at both ends of the upper side of the base 1, a mounting sleeve 3 is fixedly installed on the outer surface of one end of the vertical telescopic rod 2, a transverse telescopic rod 4 is fixedly installed at one end of the mounting sleeve 3, a clamping seat 5 is fixedly installed at one end of the transverse telescopic rod 4, a support rod 51 is fixedly installed on one side of the clamping seat 5, one end of the support rod 51 is fixedly connected to a mounting seat 6, a support rod 61 is installed on one side of the mounting seat 6, and an auxiliary rod 62 is fixedly installed below the support rod 61.

[0028] Specifically, the base 1 is installed on both sides of the PCB board inkjet printer, and a vertical telescopic rod 2 is installed on the top of the base 1. The vertical telescopic rod 2 is equipped with a mounting sleeve 3. The mounting sleeve 3 connects the vertical telescopic rod 2 and the horizontal telescopic rod 4. One end of the horizontal telescopic rod 4 is equipped with a clamping seat 5, and the clamping seat 5 is connected to the support rod 51. The upper outer surface of the support rod 51 is connected to the mounting seat 6. The mounting seat 6 is used with a support rod 61. A number of auxiliary rods 62 are arranged under the support rod 61, so that the auxiliary rod 62 is connected above the inkjet printer, which is convenient for positioning the PCB board and for the processing of the PCB board, and improves the practicality of the positioning mechanism for the PCB board inkjet printer.

[0029] A transverse rod 31 is fixedly mounted on one side of the mounting sleeve 3 , and connecting seats 32 are fixedly mounted on both sides of the transverse rod 31 .

[0030] A mounting hole 52 is fixedly mounted on the upper side of the support rod 51 , a screw 53 is movably mounted on the inner wall of the mounting hole 52 , and a positioning rod 54 is fixedly mounted on the lower side of the support rod 51 .

[0031] Specifically, by connecting one side of the mounting sleeve 3 and the transverse rod 31, and both sides of the transverse rod 31 and the connecting seat 32, the connecting seat 32 and the transverse rod 31 are used to support the transverse telescopic rod 4, which is convenient for improving the installation and coordination of the transverse telescopic rod 4 and facilitating the coordination of the positioning mechanism components of the PCB board text inkjet machine.

[0032] One end of the screw 53 movably penetrates one side of the mounting seat 6, and the mounting seat 6 presents an "n" shape.

[0033] The auxiliary rod 62 and the positioning rod 54 are at the same height below, and the clamping seat 5 presents an inverted "n" shape.

[0034] A transverse telescopic rod 4 is fixedly mounted on one side of the connecting seat 32 , and the connecting seat 32 is movably connected to one side of the vertical telescopic rod 2 .

[0035] The vertical telescopic rod 2 and the horizontal telescopic rod 4 adopt an electric drive structure, and the auxiliary rod 62 is movably connected above the PCB board text inkjet machine.

[0036] Specifically, the mounting seat 6 is connected to the outer surface of the support rod 51, and a screw 53 structure is movably installed above the support rod 51. The screw 53 penetrates the mounting seat 6 and the mounting hole 52 for connection. The mounting seat 6 is installed on the outer surface of the support rod 51 using the screw 53. The mounting seat 6 carries a support rod 61, and a number of auxiliary rods 62 are arranged under the support rod 61. The height of the auxiliary rod 62 and the bottom of the positioning rod 54 are consistent, which is convenient for increasing the positioning work of the PCB board, and is convenient for improving the positioning stability of the PCB board text inkjet machine, and facilitating the use of the positioning mechanism for the PCB board text inkjet machine.

[0037] Working principle: First, place the PCB board in the board placement structure of the text inkjet machine, and then the PCB board is gradually transported to the first side for printing, pre-curing, flipping, printing the second side, UV pre-curing processing, and then the PCB board is collected for use after the processing is completed. However, the PCB board is easily offset during the transportation process of each process. Then the base 1 is placed on both sides of the board placement machine, and the base 1 has vertical telescopic rods 2 at both ends of the upper part. The upper end of the vertical telescopic rod 2 is connected to the mounting sleeve 3, and the mounting sleeve 3 has a transverse rod 31. The transverse rod 31 has a connecting seat 32, so that the connecting seat 32 and the transverse rod 31 support the transverse telescopic rod 4. One end of the transverse telescopic rod 4 is connected to the clamping seat 5, and the clamping seat 5 is used with the support rod 51. A number of mounting holes are arranged on the top of the support rod 51 structure. 52 structure, then the mounting seat 6 is placed above the support rod 51, and the screws 53 are used to penetrate the mounting seat 6 and the mounting hole 52 to connect, so that the mounting seat 6 is installed above the support rod 51, the mounting seat 6 is equipped with a support rod 61, and the support rod 61 is equipped with several auxiliary rods 62 below, and the auxiliary rods 62 are used to position the PCB board. At the same time, a positioning rod 54 is provided below one end of the support rod 51, and the positioning rod 54 and the auxiliary rod 62 are both used for positioning and conveying the PCB board, so as to avoid position deviation during the processing and conveying of the PCB board and improve the processing efficiency of the PCB board. Then the vertical telescopic rod 2 and the horizontal telescopic rod 4 adopt 5-1500 DC electric telescopic rods, which are convenient for adjusting the height or width of the positioning rod 54 and the auxiliary rod 62, and the operation is simple, which is convenient for the use of the positioning mechanism for the PCB board text inkjet machine.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for a PCB inkjet printer, comprising: The base (1) is characterized in that vertical telescopic rods (2) are fixedly installed at both ends of the upper part of the base (1), a mounting sleeve (3) is fixedly installed on the outer surface of one end of the vertical telescopic rod (2), a transverse telescopic rod (4) is fixedly installed on one end of the mounting sleeve (3), a clamping seat (5) is fixedly installed on one end of the transverse telescopic rod (4), a support rod (51) is fixedly installed on one side of the clamping seat (5), one end of the support rod (51) is fixedly connected to a mounting seat (6), a support rod (61) is installed on one side of the mounting seat (6), and an auxiliary rod (62) is fixedly installed below the support rod (61).

2. A positioning mechanism for a PCB inkjet printer according to claim 1, characterized in that: A transverse rod (31) is fixedly mounted on one side of the mounting sleeve (3), and connecting seats (32) are fixedly mounted on both sides of the transverse rod (31).

3. A positioning mechanism for a PCB inkjet printer according to claim 1, characterized in that: A mounting hole (52) is fixedly mounted above the support rod (51), a screw (53) is movably mounted on the inner wall of the mounting hole (52), and a positioning rod (54) is fixedly mounted below the support rod (51).

4. A positioning mechanism for a PCB inkjet printer according to claim 3, characterized in that: One end of the screw (53) movably penetrates one side of the mounting seat (6), and the mounting seat (6) presents an "n" shape.

5. The positioning mechanism for a PCB inkjet printer according to claim 1, characterized in that: The auxiliary rod (62) and the positioning rod (54) have the same height below, and the clamping seat (5) presents an inverted "n" shape.

6. A positioning mechanism for a PCB inkjet printer according to claim 2, characterized in that: A transverse telescopic rod (4) is fixedly mounted on one side of the connecting seat (32), and the connecting seat (32) is movably connected to one side of the vertical telescopic rod (2).

7. The positioning mechanism for a PCB inkjet printer according to claim 1, characterized in that: The vertical telescopic rod (2) and the horizontal telescopic rod (4) adopt an electric drive structure, and the auxiliary rod (62) is movably connected above the PCB board text inkjet machine.

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